Texas Instruments

OPA2338EA/3KG4  

OP Amps, Buffer Amps ICs

OPA2338EA/3KG4 Description

The OPA2338EA/34KG is a dual-channel CMOS operational amplifier from Texas Instruments, part of the MicroAmplifier™ series. This IC is designed for high-performance applications requiring low power consumption and excellent noise performance. The OPA2338EA/3KG4 operates from a supply voltage range of 2.7 V to 5.5 V, making it suitable for a wide range of power supply configurations. It features a gain bandwidth product of 12.5 MHz, ensuring high-frequency performance and stability in various signal processing applications.

OPA2338EA/3KG4 Features

• Low Input Bias Current: With an input bias current of only 0.2 pA, thePA O2338EA/3KG4 minimizes the impact of input current noise, making it ideal for high-impedance sensor applications.
• High Slew Rate: A slew rate of 4.6 V/µs ensures fast response times, making it suitable for applications requiring rapid signal transitions.
• Low Input Offset Voltage: The 500 µV input offset voltage ensures high accuracy and precision in signal amplification.
• Low Power Consumption: The OPA2338EA/3KG4 consumes only 525 µA per channel, making it an excellent choice for battery-powered and low-power applications.
• High Output Current: Each channel can deliver up to 9 mA, providing robust performance even under heavy load conditions.
• Surface Mount Package: The SOT23-8 package is for ideal compact designs, allowing for high-density PCB layouts.
• Moisture Sensitivity Level 1: The MSL 1 rating ensures the device is suitable for unlimited storage and handling, reducing the risk of moisture-related damage.
• Compliance: The OPA2338EA/3KG4 is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and regulatory standards of the electronics industry.

OPA2338EA/3KG4 Applications

The OPA2338EA/3KG4 is well-suited for a variety of applications, including:

• Signal Conditioning: Ideal for conditioning low-level signals from sensors, ensuring high accuracy and minimal noise.
• Battery-Powered Devices: Its low power consumption makes it suitable for portable and battery-operated equipment.
• High-Impedance Applications: The low input bias current is beneficial for applications involving high-impedance sources, such as photodiodes and pH sensors.
• Audio Applications: The high slew rate and low noise performance make it suitable for audio signal processing and amplification.
• Medical Equipment: The high precision and low noise characteristics are crucial for medical devices requiring accurate signal processing.

Conclusion of OPA2338EA/3KG4

The OPA2338EA/3KG4 from Texas Instruments is a versatile and high-performance CMOS operational amplifier. Its low power consumption, high slew rate, and low input bias current make it an excellent choice for a wide range of applications, from signal conditioning to audio processing. Despite its obsolete status, the OPA2338EA/3KG4 remains a reliable and efficient solution for designers seeking high performance in compact and low-power designs.

OPA2338EA/3KG4 Documents

Download datasheets and manufacturer documentation for OPA2338EA/3KG4